/*
 * Copyright Thoughtworks, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.thoughtworks.go.server.service;

import com.thoughtworks.go.server.messaging.SendEmailMessage;

import java.util.ArrayList;
import java.util.List;

import static org.assertj.core.api.Assertions.assertThat;

public class TestingEmailSender implements EmailSender {
    public static final String NO_MESSAGE = "No Message Sent";
    private final List<SendEmailMessage> messages = new ArrayList<>();
    private String sentMessage = NO_MESSAGE;

    @Override
    public void sendEmail(SendEmailMessage message) {
        this.messages.add(message);
        this.sentMessage = message.toString();
    }

    public String getSentMessage() {
        return sentMessage;
    }

    public int size() {
        return messages.size();
    }

    public void clear() {
        messages.clear();
        sentMessage = NO_MESSAGE;
    }

    public void assertHasMessageContaining(String body) {
        assertThat(messages).anySatisfy(message -> assertThat(message.toString()).contains(body));
    }
}
